220f5623226f8ceb9919099ab5cd9b98789dcb3939d4ab16791bd13e6129e8c0

Analysis

max time kernel
15s
max time network
17s
platform
windows7_x64
resource
win7-20240903-en
resource tags

arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
submitted
09/10/2024, 19:54

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General

Target

220f5623226f8ceb9919099ab5cd9b98789dcb3939d4ab16791bd13e6129e8c0N.dll
Size

3KB
MD5

1bc367a8e7b05ba3320199a7e1d3c840
SHA1

4814bf0a94fd8a0c6835fd793557322b0149ac28
SHA256

220f5623226f8ceb9919099ab5cd9b98789dcb3939d4ab16791bd13e6129e8c0
SHA512

1c86c444a8029566168fad09649cc17021812d3621719c6d8fea7c53ccaa81371708516566eec086f149d2031cb38d53ad1ef24b93f409f9ad1f6783b7723d45

Score

3^/10

discovery

Malware Config

Signatures

System Location Discovery: System Language Discovery 1 TTPs 1 IoCs

Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

discovery

System Language Discovery

T1614.001

description	ioc	Process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	rundll32.exe

Suspicious use of WriteProcessMemory 7 IoCs

description	pid	Process	procid_target
PID 1840 wrote to memory of 1836	1840	rundll32.exe	30
PID 1840 wrote to memory of 1836	1840	rundll32.exe	30
PID 1840 wrote to memory of 1836	1840	rundll32.exe	30
PID 1840 wrote to memory of 1836	1840	rundll32.exe	30
PID 1840 wrote to memory of 1836	1840	rundll32.exe	30
PID 1840 wrote to memory of 1836	1840	rundll32.exe	30
PID 1840 wrote to memory of 1836	1840	rundll32.exe	30

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\220f5623226f8ceb9919099ab5cd9b98789dcb3939d4ab16791bd13e6129e8c0N.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:1840
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\220f5623226f8ceb9919099ab5cd9b98789dcb3939d4ab16791bd13e6129e8c0N.dll,#1
  2⤵
  - System Location Discovery: System Language Discovery
  PID:1836

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

System Location Discovery

T1614

System Language Discovery

T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Windows 7 deprecation

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